Where I can find ffscript livecd.sh used in gentoo livecd?

[mrfree]

Reading catalyst spec files in the gentoo CVS repository I found that they use a ffscript file called livecd.sh
I'm trying to build a livecd gentoo-based and I'd like to study it to find the gentoo-way to setup hardware and a graphical environment.
Where I can find livecd.sh and possibly used overlay and root-overlay?
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Please EU, pimp my country!

ICE: /etc/init.d/iptables panic

[mrfree]

Ok, I found the script here and I'm searching in the same place for the overlays
_________________
Please EU, pimp my country!

ICE: /etc/init.d/iptables panic